body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #2e3440;
    color: #eceff4;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.screen {
    width: 100%;
    max-width: 800px;
    padding: 20px;
    text-align: center;
}

.hidden {
    display: none !important;
}

.panel {
    background-color: #3b4252;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

input, button {
    padding: 10px 15px;
    font-size: 16px;
    border: none;
    border-radius: 4px;
    margin: 5px;
}

button {
    background-color: #88c0d0;
    color: #2e3440;
    cursor: pointer;
    font-weight: bold;
}

button:hover { background-color: #81a1c1; }

.highlight {
    font-size: 1.2em;
    font-weight: bold;
    color: #a3be8c;
}

/* La mesa de juego */
.table {
    background-color: #26734d; /* Verde tapete */
    border: 10px solid #5c4033; /* Borde de madera */
    border-radius: 20px;
    height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 20px;
}

.player-area {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 10px;
    border-radius: 8px;
}

.center-area {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}


.carta { display: inline-block; margin: 5px; cursor: pointer; transition: transform 0.2s; width: 80px; }
.carta img { width: 100%; border-radius: 6px; box-shadow: 0 4px 8px rgba(0,0,0,0.5); border: 2px solid transparent; }
.carta.seleccionada img { border-color: #ebcb8b; transform: translateY(-15px); box-shadow: 0 10px 15px rgba(235, 203, 139, 0.6); }

#action-buttons {
    margin-top: 20px;
    display: flex;
    gap: 10px;
}


.turno-indicador {
    color: #ebcb8b;
    font-weight: bold;
    margin: 5px 0;
    font-size: 1.1em;
    animation: parpadeo 1.5s infinite;
}

@keyframes parpadeo {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

#betting-log {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 15px;
    width: 100%;
    max-width: 500px;
    margin: 10px auto;
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

#betting-log p {
    margin: 5px 0;
    font-size: 1.2em;
}

.apuesta-grupo {
    display: flex;
    gap: 15px;
    align-items: flex-end;
}

.apuesta-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

input[type="number"] {
    background-color: #4c566a;
    color: white;
    border: 1px solid #88c0d0;
    text-align: center;
    border-radius: 4px;
    padding: 8px;
    width: 60px;
    font-weight: bold;
    font-size: 1.1em;
}

/* Marca de agua del creador */
.watermark {
    position: fixed;
    bottom: 10px;
    right: 15px;
    color: rgba(255, 255, 255, 0.2); /* Blanco muy transparente */
    font-size: 14px;
    font-weight: bold;
    pointer-events: none; /* Permite hacer clics a través del texto por si pisa un botón */
    z-index: 9999;
}

/* ========================================= */
/* LAYOUT Y RESPONSIVO (Móvil y Escritorio)  */
/* ========================================= */

body {
    margin: 0 !important; /* CRÍTICO: Elimina el margen por defecto que corta la pantalla en PC */
    padding: 0;
    overscroll-behavior-y: none; 
}

#game-screen:not(.hidden) {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100vh;      
    height: 100dvh;     
    box-sizing: border-box;
    overflow: hidden;
    padding: 10px; /* Margen interior seguro para que nada toque los bordes */
}

#opponent-area, #my-area {
    flex-shrink: 0;
    width: 100%;
    max-width: 800px;     
    margin: 0 auto;       
}


/* Arreglo del scroll negativo para el menú principal */
#menu-screen:not(.hidden) {
    display: flex;
    flex-direction: column;
    justify-content: flex-start; /* Obliga a empezar desde arriba */
    align-items: center;
    height: 100vh;
    height: 100dvh;
    overflow-y: auto; /* Permite deslizar si el menú es muy largo */
    width: 100%;
    box-sizing: border-box;
    padding: 10px;
}

/* El mismo truco del "muelle invisible" para centrar el menú si sobra espacio */
#menu-screen::before,
#menu-screen::after {
    content: "";
    margin: auto;
}

/* Evitamos que el panel central se aplaste */
#menu-screen .panel {
    flex-shrink: 0;
    width: 100%;
    max-width: 500px;
}


#center-table {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start; /*center*/
    align-items: center;
    min-height: 0; /* CRÍTICO: Permite que la tabla encoja en móviles y active el scroll interno */
    overflow-y: auto; 
    width: 100%;
    padding: 10px 0;
}

#center-table::before,
#center-table::after {
    content: "";
    margin: auto;
}

/* Hacemos que los botones se adapten como un puzzle si no caben en una línea */
#action-buttons, .panel-apuestas {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    width: 100%;
    max-width: 600px;
}

.cards-placeholder, #my-cards {
    display: flex !important;
    justify-content: center;
    flex-wrap: nowrap !important;
    gap: 5px;
    width: 100%;
}

.carta {
    flex: 0 1 22%; 
    min-width: 0;
    max-width: 90px;
}

.carta img {
    width: 100%;
    height: auto;
    max-height: 15vh;
    object-fit: contain;
}

#turno-rival.hidden, #mi-turno.hidden {
    display: block !important;
    visibility: hidden; 
}

/* Ajustes para móviles: reducir tamaño de la tabla y botones centrales */
@media screen and (max-width: 600px) {
    #betting-log {
        padding: 8px !important;
        margin: 5px auto !important;
    }
    
    #betting-log div, 
    #betting-log p {
        font-size: 0.9em !important;
    }
    
    #caja-en-aire {
        min-height: 45px !important;
        padding-bottom: 5px !important;
        margin-bottom: 5px !important;
    }
    
    #action-buttons button, 
    .panel-apuestas button, 
    .panel-apuestas input[type="number"] {
        padding: 6px 10px !important;
        font-size: 14px !important;
        margin: 3px !important;
    }
    
    #center-table {
        padding: 5px 0 !important;
    }
}

/* Ampliación de cartas al pasar el ratón en ordenador */
@media screen and (min-width: 769px) {
    .cartas-ampliadas, .cartas-ampliadas-rival {
        z-index: 100;
        position: relative;
    }
    .cartas-ampliadas .carta, .cartas-ampliadas-rival .carta {
        position: relative;
        z-index: 100;
    }
    .cartas-ampliadas .carta {
        transform-origin: bottom center; /* Crecen hacia arriba para que el ratón no se salga de ellas */
    }
    .cartas-ampliadas-rival .carta {
        transform-origin: top center; /* Crecen hacia abajo para que no se corten por arriba */
    }
    .cartas-ampliadas .carta:nth-child(1), .cartas-ampliadas-rival .carta:nth-child(1) { transform: scale(1.6) translateX(-30px); }
    .cartas-ampliadas .carta:nth-child(2), .cartas-ampliadas-rival .carta:nth-child(2) { transform: scale(1.6) translateX(-10px); }
    .cartas-ampliadas .carta:nth-child(3), .cartas-ampliadas-rival .carta:nth-child(3) { transform: scale(1.6) translateX(10px); }
    .cartas-ampliadas .carta:nth-child(4), .cartas-ampliadas-rival .carta:nth-child(4) { transform: scale(1.6) translateX(30px); }
}

/* ========================================= */
/* ENTORNO DE PARTIDA (MINIMALISTA Y SERIO)  */
/* ========================================= */

#game-screen:not(.hidden) {
    background-color: #0a0a0a;
    max-width: 100%;
    color: #e0e0e0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

#game-screen .highlight {
    color: #ffffff;
    font-weight: 600;
}

#game-screen .turno-indicador {
    color: #ffffff;
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.9em;
    animation: pulseMinimal 2s infinite;
}

@keyframes pulseMinimal {
    0% { opacity: 0.4; }
    50% { opacity: 1; text-shadow: 0 0 8px rgba(255,255,255,0.2); }
    100% { opacity: 0.4; }
}

#game-screen button {
    background-color: rgba(255, 255, 255, 0.03) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    color: #ffffff !important;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 300;
    font-size: 0.85em;
    transition: all 0.3s ease;
}

#game-screen button:hover {
    background-color: #ffffff !important;
    color: #000000 !important;
    border-color: #ffffff !important;
}

#game-screen input[type="number"] {
    background-color: transparent !important;
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    font-weight: 300;
}

#game-screen .carta img {
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 12px rgba(0,0,0,0.8);
}

#game-screen .carta.seleccionada img {
    border-color: #ffffff;
    box-shadow: 0 10px 20px rgba(255,255,255,0.15);
}